People of various backgrounds (including yours) are found in each of these career paths, so your decision is largely dependent on your career interest -- What do you want to do short- and long-term? That's how you decide which path to pursue.
Thank you so much, wwwzzzz jj. I think you are right. Since I don't have any background, I should have to know what I want to do in the future. I know you are excellent and warm-hearted, so can I connect you if I have some questions?